KR890005496A - 액체 댐퍼 - Google Patents

액체 댐퍼 Download PDF

Info

Publication number
KR890005496A
KR890005496A KR1019880012078A KR880012078A KR890005496A KR 890005496 A KR890005496 A KR 890005496A KR 1019880012078 A KR1019880012078 A KR 1019880012078A KR 880012078 A KR880012078 A KR 880012078A KR 890005496 A KR890005496 A KR 890005496A
Authority
KR
South Korea
Prior art keywords
liquid damper
diaphragm
liquid
pair
damper according
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
KR1019880012078A
Other languages
English (en)
Korean (ko)
Inventor
쥰이찌 하야시
Original Assignee
가와니시 다쯔야
야마또 세이꼬우 가부시끼 가이샤
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 가와니시 다쯔야, 야마또 세이꼬우 가부시끼 가이샤 filed Critical 가와니시 다쯔야
Publication of KR890005496A publication Critical patent/KR890005496A/ko
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G5/00—Weighing apparatus wherein the balancing is effected by fluid action
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G23/00—Auxiliary devices for weighing apparatus
    • G01G23/06—Means for damping oscillations, e.g. of weigh beams
    • G01G23/08—Means for damping oscillations, e.g. of weigh beams by fluid means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/10—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using liquid only; using a fluid of which the nature is immaterial
    • F16F9/14—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect
    • F16F9/16—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G21/00—Details of weighing apparatus
    • G01G21/02—Arrangements of bearings
    • G01G21/10—Floating suspensions; Arrangements of shock absorbers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2230/00—Purpose; Design features
    • F16F2230/10—Enclosure elements, e.g. for protection
    • F16F2230/105—Flexible, e.g. bellows or bladder

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vibration Prevention Devices (AREA)
  • Fluid-Damping Devices (AREA)
KR1019880012078A 1987-09-19 1988-09-19 액체 댐퍼 Withdrawn KR890005496A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1987143388U JPS6448635U (enrdf_load_html_response) 1987-09-19 1987-09-19
JP143388 1987-09-19

Publications (1)

Publication Number Publication Date
KR890005496A true KR890005496A (ko) 1989-05-15

Family

ID=15337608

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880012078A Withdrawn KR890005496A (ko) 1987-09-19 1988-09-19 액체 댐퍼

Country Status (4)

Country Link
US (1) US4848495A (enrdf_load_html_response)
EP (1) EP0309144A3 (enrdf_load_html_response)
JP (1) JPS6448635U (enrdf_load_html_response)
KR (1) KR890005496A (enrdf_load_html_response)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03234938A (ja) * 1989-08-25 1991-10-18 Bridgestone Corp 振動減衰装置
US5141064A (en) * 1991-04-26 1992-08-25 Hi-Speed Checkweigher Co., Inc. Liquid damping mechanism employing an adjustable shear plate
US5232062A (en) * 1991-10-15 1993-08-03 Tadea Limited Viscous damping apparatus for damping load cells of weighing devices
JP2719070B2 (ja) * 1992-04-22 1998-02-25 松下電工株式会社 電磁石装置およびリレー
US5332070A (en) * 1993-04-21 1994-07-26 Honeywell Inc. Three parameter viscous damper and isolator
US5704596A (en) * 1993-08-18 1998-01-06 Bell Helicopter Vibration isolation system
US5880410A (en) * 1995-01-26 1999-03-09 Tedea Huntleigh International, Ltd. Load cells with integral damping
CH696858A5 (fr) * 1999-07-02 2007-12-31 S C A I M E S A Amortisseur pour dispositif de pesage et dispositif de pesage muni d'un amortisseur.
DE10204956A1 (de) * 2002-02-06 2003-08-14 Fuchs Petrolub Ag Dämpfersystem insbesondere für magnetorheologische Flüssigkeiten
US7057119B2 (en) * 2003-01-20 2006-06-06 Michigan Scientific Corp. Egg weighing apparatus
USD573904S1 (en) 2003-09-04 2008-07-29 Rubbermaid Incorporated Thermometer
USD574740S1 (en) 2003-09-04 2008-08-12 Rubbermaid Incorporated Scale
CN101504308A (zh) * 2004-02-27 2009-08-12 鲁贝梅德公司 台秤
DE102007003063A1 (de) * 2007-01-20 2008-07-31 Carl Freudenberg Kg Verstellbares Luftfeder-Dämpfer-Element
USD571231S1 (en) 2007-05-15 2008-06-17 Rubbermaid Incorporated Thermometer
US7956297B2 (en) * 2008-10-01 2011-06-07 Rubbermaid Incorporated Water resistant quick stop scale damper
DE102009034677B4 (de) * 2009-07-24 2013-10-31 Trelleborg Automotive Germany Gmbh Dämpfungseinrichtung
US20120285750A1 (en) * 2011-05-12 2012-11-15 Advanced Manufacturing Control Systems Ltd. Weight measurement system for accurately determining the weight of material in a container being lifted
DE102016118184B3 (de) * 2016-09-27 2017-10-26 Sartorius Lab Instruments Gmbh & Co. Kg Verwendung eines hydraulischen Stoßdämpfers und Laborgerät
JP6873254B2 (ja) 2017-09-28 2021-05-19 三菱電機株式会社 振動伝播抑制装置
EP3521654B1 (en) * 2018-02-02 2021-03-31 Claverham Limited Hydraulic damper
US11767107B2 (en) * 2019-07-05 2023-09-26 Textron Innovations Inc. System and method for vibratory motion reduction for a pylon assembly
CN117824811B (zh) * 2024-03-06 2024-05-03 中国空气动力研究与发展中心高速空气动力研究所 基于液压节流原理的阻尼装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB658532A (en) * 1949-03-04 1951-10-10 Nat Res Dev Improvements in or relating to liquid dashpots
DE924172C (de) * 1953-04-15 1955-02-28 Reuther & Reisert Chronos Werk Bremsvorrichtung fuer selbsttaetige Waagen
NL178449B (nl) * 1953-06-17 Aerospatiale Geleid projectiel, dat zijn uitwerking dient uit te oefenen tijdens het overvliegen van het doel.
GB1030870A (en) * 1961-12-22 1966-05-25 Fisons Ltd Weighing mechanism
US4084652A (en) * 1975-05-02 1978-04-18 Wright Machinery Company Limited Weighing apparatus
DE2935935C2 (de) * 1979-09-06 1981-12-17 Boge Gmbh, 5208 Eitorf Hydraulischer Schwingungsdämpfer mit zwei koaxial angeordneten Faltenbälgen
JPS59196432A (ja) * 1983-04-21 1984-11-07 Teraoka Seiko Co Ltd ロ−ドセルの防湿構造
EP0126172B1 (de) * 1983-05-20 1987-04-08 Hottinger Baldwin Messtechnik Gmbh Dämpfungsvorrichtung für Kraftaufnehmer
EP0130826A1 (en) * 1983-07-05 1985-01-09 South African Inventions Development Corporation Hydraulic dampers
JPS6073144A (ja) * 1983-09-30 1985-04-25 Sanwa Tekki Corp 密閉型油圧制振器
DE3601712A1 (de) * 1985-02-01 1986-09-11 Rheinische Armaturen- und Maschinenfabrik Albert Sempell, 4052 Korschenbroich Einrichtung zur kontrolle unerwuenschter bewegungen und auslenkungen

Also Published As

Publication number Publication date
US4848495A (en) 1989-07-18
EP0309144A3 (en) 1989-06-07
JPS6448635U (enrdf_load_html_response) 1989-03-27
EP0309144A2 (en) 1989-03-29

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Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19880919

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid